在最佳纺丝条件下（纺丝管长径比为133；
Under the optimized condition (length-diameter ratio of spinning capillary, 133;
本发明涉及一种双螺带管式反应器，尤其适用于高性能聚丙烯腈基碳纤维纺丝液制备。
The invention relates to a double helical ribbon pipe type reactor, which is particularly suitable for preparing high-performance polyacrylonitrile-based carbon fiber spinning solution.
冷管与热管上纺丝因不同的纺丝温度导致纤维的张力不同，丝条集束后在卷绕时引起卷绕成型不良。
The difference of the heating temperature between cool channel and thermal channel leads to bad shape of bobbins.
冷管与热管上纺丝因不同的纺丝温度导致纤维的张力不同，丝条集束后在卷绕时引起卷绕成型不良。
The difference of the heating temperature between cool channel and thermal channel leads to bad shape of bobbins.
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